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Illumination compensation and normalization in eigenspace-based face recognition: A comparative study of different pre-processing approaches.
Javier Ruiz-del-Solar
Julio Quinteros
Published in:
Pattern Recognit. Lett. (2008)
Keyphrases
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preprocessing
face recognition
illumination compensation
feature extraction
face images
principal component analysis
wide range
post processing
computer vision
multiscale
dimensionality reduction
single image